CATERPILLAR 254-5719 Manifold AS – OEM-Grade Durability and Precision Fit for Heavy-Duty Engines
The Caterpillar 254-5719 Manifold AS is engineered to meet the rigorous demands of heavy industrial and off-highway applications. Designed specifically for compatibility with a wide range of Caterpillar engines including the C27 INDUSTRIAL-KG2, C27-AT4, C27-RAM, C27-TWM, C32-BT4, C32-NST, C32-TLD, and C32-WJD, this manifold assembly ensures optimal airflow and exhaust management. Its robust construction features high-grade metallurgy capable of withstanding extreme thermal and mechanical load conditions typical in engines powering equipment such as the M325C-NDA Excavator, 773F and 775F series Off-highway Trucks, and AD55B-JNW Underground Articulated Truck. The manifold’s precise dimensions and OEM specifications guarantee seamless integration and long service life.
Crafted for superior performance, the 254-5719 manifold enhances engine efficiency by optimizing the exhaust gas flow, reducing backpressure, and improving combustion dynamics. This results in better fuel economy, lower emissions, and increased power output under heavy load scenarios. The manifold assembly’s corrosion-resistant materials and precision welding techniques ensure durability even in harsh petroleum product environments, such as those encountered by TH48 and CX35 series equipment. By maintaining OEM-grade quality standards, this manifold supports reliable drivetrain operation and minimizes downtime, making it an essential component for maintaining peak engine performance in demanding industrial and mining operations.